Microwave Waveguide Cover Replacement Mica Sheets 0.4mm Thick, 4 Pack, 4.2 x 2.5 Inch Universal Microwave Mica Plates, Heat Insulation Replacement Parts for Oven, Easy Install to Prevent Damage

4-Pack 0.4mm mica plates for waveguide covers 4.2x2.5in
✔️ 4.2 x 2.5 in mica sheets, 0.4 mm thick, 4-pack

These mica sheets replace worn waveguide covers inside microwave ovens and similar appliances, extending service life and reducing risk of damage. They’re widely used in home kitchens for quick repairs and safety.

✅ Size: 4.2 x 2.5 in (106.7 x 63.5 mm), thickness 0.4 mm (0.016 in)
✅ Material: mica sheet high temperature insulation for heat resistance
✅ Pack: 4 sheets for replacement waveguide covers
✅ Easy install: cut to match old cover and insert

💡 What is a microwave waveguide mica sheet replacement used for and why is heat-resistant insulation important?

This handy replacement helps keep microwaves safe by maintaining proper insulation.

- It protects the waveguide from heat and potential damage. - It restores insulation to keep appliances running efficiently. - Easy DIY replacement for common microwave components.